Maxitrol 325-7ABL User Manual

July 2010

The 325-7AL IS NOW AVAILABLE!!

A Line Pressure Regulator Rated for

Over 1 Million Btu/hr is Now Available.

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The new 325-7AL is a line pressure regulator that offers a
capacity of 1.25 million Btu/hr. This is the highest capacity
325 regulator Maxitrol has ever produced. The new 325-7AL
regulator can be used in a wider range of applications and is
available with a new vent limiting device. Maxitrol also offers
Imblue Technology™ for the 325-7AL.

Note: With the implementation of ANSI Z21.80/CSA 6.22, appliance

regulators can no longer be used as line regulators.

BREAKTHROUGH!!

TM

time on the 325-7 series!!

NEW!

TM

12A49

ANSI standard requirements in the event of a diaphragm rupture.
This will save you time and money!! Maxitrol’s
12A49 is tested and approved to ANSI Z21.80/CSA 6.22 for use
with the 325-7AL.

now available for the FIRST

Having to run vent piping for a line pressure
regulator can be an expensive and time
consuming job. The Maxitrol vent limiting
device is the perfect solution. The
eliminates the need to run vent piping to the
outside by limiting gas escapement to within

325-7AL

Specications for the 325-7A(B)L:

Gases:

Suitable for natural, manufactured, mixed gases, liqueed

petroleum gases and LP gas-air mixture piping systems.

Approvals:

ANSI Z21.80/CSA 6.22

Maximum Inlet Pressure:

CSA Certied......................................................... 2 psi (140 mbar)

Minimum Inlet Pressure:

CSA Certied........................................................... 1 psi (70 mbar)

Emergency Exposure Limits:

Inlet side only........................................................... 65 psi (4.5 bar)

Outlet Pressure Range:

Certied Spring............................................................ 7 - 11” w.c.

Maximum Individual Load: Largest single appliance served by

the regulator......................................................... 1,250,000 Btu/hr

Capacity:

Total load of multiple appliances combined........1,250,000 Btu/hr

Vent Pipe Connection:.............................................. 1/2” NPT

Imblue Technology

resistance and provides extra protection against
the elements for regulators used in outdoor
applications. When ordering be sure to specify
Imblue Technology by including the suffix “B”
in the part number.

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™

increases corrosion

325-7ABL

Ambient Temperature Limits:

.......................................................-40oF to 205oF (-40oC to 96oC)

For more information on the 325-7AL or other Maxitrol

products contact a Maxitrol Regional Salesman.

Tom Ganeld (East of the Mississippi) 248-894-0481

or Rob Peters (West of the Mississippi) 248-761-1708

© 2010 Maxitrol Company, All Rights Reserved.